Example usage for org.springframework.web.reactive.function.client WebClient get

Introduction

In this page you can find the example usage for org.springframework.web.reactive.function.client WebClient get.

Prototype

RequestHeadersUriSpec<?> get();

Source Link

Document

Start building an HTTP GET request.

Usage

From source file:org.springframework.cloud.function.web.source.HttpSupplier.java

private Flux<?> get(WebClient client) {
    Flux<?> result = client.get().uri(this.props.getSource().getUrl()).exchange().flatMap(this::transform)
            .repeat();//from  w  w w. j  a  v a  2  s . c o m
    if (this.props.isDebug()) {
        result = result.log();
    }
    return result.onErrorResume(TerminateException.class, error -> Mono.empty());
}

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From source file:org.springframework.cloud.netflix.hystrix.HystrixWebfluxControllerTests.java

@Test
public void hystrixStreamWorks() {
    String url = "http://localhost:" + port;
    // you have to hit a Hystrix circuit breaker before the stream sends anything
    WebTestClient testClient = WebTestClient.bindToServer().baseUrl(url).build();
    testClient.get().uri("/").exchange().expectStatus().isOk();

    WebClient client = WebClient.create(url);

    Flux<String> result = client.get().uri(BASE_PATH + "/hystrix.stream").accept(MediaType.TEXT_EVENT_STREAM)
            .exchange().flatMapMany(res -> res.bodyToFlux(Map.class)).take(5)
            .filter(map -> "HystrixCommand".equals(map.get("type"))).map(map -> (String) map.get("type"));

    StepVerifier.create(result).expectNext("HystrixCommand").thenCancel().verify();
}

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